Notes Quiz: "Finding real roots of polynomials" and "The Fundamental theorem of algebra"
Label the following about the polynomial in factored form. What is the leading coefficient? What is the zero of the first factor? What is the multiplicity of the first factor? What is the zero of the second factor? What is the multiplicity of the second factor? What is the degree of the polynomial? 2 x=3 3 x=-2 1 4 Answer the following questions about how the graph behaves at even and odd multiplicity. If a zero has even multiplicity, how does the graph behave at the zero? The graph is tangent at the zero If a zero has odd multiplicity, how does the graph behave at the zero? The graph crosses through the zero What is the conjugate pair of x=3 + 2i ? x=-3+2i x=3-2i x=-3-2i x=3+2i How do you write the zero x= 3 + i in factored form? How do you know how many total zeros your polynomial should have? What is i2 equal to? -1 1 0 square root of -1